diff options
Diffstat (limited to '.zsh/completion')
| -rw-r--r-- | .zsh/completion/_cilium.zsh | 93 |
1 files changed, 73 insertions, 20 deletions
diff --git a/.zsh/completion/_cilium.zsh b/.zsh/completion/_cilium.zsh index 3f9047c..8883ee4 100644 --- a/.zsh/completion/_cilium.zsh +++ b/.zsh/completion/_cilium.zsh @@ -1,4 +1,5 @@ -#compdef _cilium cilium +#compdef cilium +compdef _cilium cilium # zsh completion for cilium -*- shell-script -*- @@ -17,8 +18,9 @@ _cilium() local shellCompDirectiveNoFileComp=4 local shellCompDirectiveFilterFileExt=8 local shellCompDirectiveFilterDirs=16 + local shellCompDirectiveKeepOrder=32 - local lastParam lastChar flagPrefix requestComp out directive compCount comp lastComp + local lastParam lastChar flagPrefix requestComp out directive comp lastComp noSpace keepOrder local -a completions __cilium_debug "\n========= starting completion logic ==========" @@ -86,8 +88,24 @@ _cilium() return fi - compCount=0 + local activeHelpMarker="_activeHelp_ " + local endIndex=${#activeHelpMarker} + local startIndex=$((${#activeHelpMarker}+1)) + local hasActiveHelp=0 while IFS='\n' read -r comp; do + # Check if this is an activeHelp statement (i.e., prefixed with $activeHelpMarker) + if [ "${comp[1,$endIndex]}" = "$activeHelpMarker" ];then + __cilium_debug "ActiveHelp found: $comp" + comp="${comp[$startIndex,-1]}" + if [ -n "$comp" ]; then + compadd -x "${comp}" + __cilium_debug "ActiveHelp will need delimiter" + hasActiveHelp=1 + fi + + continue + fi + if [ -n "$comp" ]; then # If requested, completions are returned with a description. # The description is preceded by a TAB character. @@ -95,16 +113,36 @@ _cilium() # We first need to escape any : as part of the completion itself. comp=${comp//:/\\:} - local tab=$(printf '\t') + local tab="$(printf '\t')" comp=${comp//$tab/:} - ((compCount++)) __cilium_debug "Adding completion: ${comp}" completions+=${comp} lastComp=$comp fi done < <(printf "%s\n" "${out[@]}") + # Add a delimiter after the activeHelp statements, but only if: + # - there are completions following the activeHelp statements, or + # - file completion will be performed (so there will be choices after the activeHelp) + if [ $hasActiveHelp -eq 1 ]; then + if [ ${#completions} -ne 0 ] || [ $((directive & shellCompDirectiveNoFileComp)) -eq 0 ]; then + __cilium_debug "Adding activeHelp delimiter" + compadd -x "--" + hasActiveHelp=0 + fi + fi + + if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then + __cilium_debug "Activating nospace." + noSpace="-S ''" + fi + + if [ $((directive & shellCompDirectiveKeepOrder)) -ne 0 ]; then + __cilium_debug "Activating keep order." + keepOrder="-V" + fi + if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then # File extension filtering local filteringCmd @@ -122,7 +160,7 @@ _cilium() _arguments '*:filename:'"$filteringCmd" elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then # File completion for directories only - local subDir + local subdir subdir="${completions[1]}" if [ -n "$subdir" ]; then __cilium_debug "Listing directories in $subdir" @@ -131,29 +169,44 @@ _cilium() __cilium_debug "Listing directories in ." fi + local result _arguments '*:dirname:_files -/'" ${flagPrefix}" + result=$? if [ -n "$subdir" ]; then popd >/dev/null 2>&1 fi - elif [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ] && [ ${compCount} -eq 1 ]; then - __cilium_debug "Activating nospace." - # We can use compadd here as there is no description when - # there is only one completion. - compadd -S '' "${lastComp}" - elif [ ${compCount} -eq 0 ]; then - if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then - __cilium_debug "deactivating file completion" + return $result + else + __cilium_debug "Calling _describe" + if eval _describe $keepOrder "completions" completions $flagPrefix $noSpace; then + __cilium_debug "_describe found some completions" + + # Return the success of having called _describe + return 0 else - # Perform file completion - __cilium_debug "activating file completion" - _arguments '*:filename:_files'" ${flagPrefix}" + __cilium_debug "_describe did not find completions." + __cilium_debug "Checking if we should do file completion." + if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then + __cilium_debug "deactivating file completion" + + # We must return an error code here to let zsh know that there were no + # completions found by _describe; this is what will trigger other + # matching algorithms to attempt to find completions. + # For example zsh can match letters in the middle of words. + return 1 + else + # Perform file completion + __cilium_debug "Activating file completion" + + # We must return the result of this command, so it must be the + # last command, or else we must store its result to return it. + _arguments '*:filename:_files'" ${flagPrefix}" + fi fi - else - _describe "completions" completions $(echo $flagPrefix) fi } # don't run the completion function when being source-ed or eval-ed if [ "$funcstack[1]" = "_cilium" ]; then - _cilium + _cilium fi |